NO902008D0 - Fremgangsmaate for fjerning av nox og sox fra en gasstroem. - Google Patents
Fremgangsmaate for fjerning av nox og sox fra en gasstroem.Info
- Publication number
- NO902008D0 NO902008D0 NO902008A NO902008A NO902008D0 NO 902008 D0 NO902008 D0 NO 902008D0 NO 902008 A NO902008 A NO 902008A NO 902008 A NO902008 A NO 902008A NO 902008 D0 NO902008 D0 NO 902008D0
- Authority
- NO
- Norway
- Prior art keywords
- sox
- nox
- removal
- procedure
- gas flow
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
- C01B21/0935—Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/48—Sulfites
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treating Waste Gases (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/348,629 US4910002A (en) | 1989-05-08 | 1989-05-08 | Cyclic process for the removal of NOx and SOx from gas streams using a water-soluble, polymeric chelate of a polyvalent metal and membrane separation means |
Publications (2)
Publication Number | Publication Date |
---|---|
NO902008D0 true NO902008D0 (no) | 1990-05-07 |
NO902008L NO902008L (no) | 1990-11-09 |
Family
ID=23368858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90902008A NO902008L (no) | 1989-05-08 | 1990-05-07 | Fremgangsmaate for fjerning av nox og sox fra en gasstroem. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4910002A (no) |
EP (1) | EP0397098A3 (no) |
JP (1) | JPH03112A (no) |
KR (1) | KR900017648A (no) |
CN (1) | CN1047632A (no) |
AU (1) | AU5478290A (no) |
BR (1) | BR9002127A (no) |
CA (1) | CA2016184A1 (no) |
NO (1) | NO902008L (no) |
ZA (1) | ZA903487B (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9202645A (pt) * | 1991-07-12 | 1993-03-16 | Dow Chemical Co | Composto,composicao de lavagem,sistema de lavagem aquoso,metodo de lavar artigos,processo para remover h2s ou nox de um fluido,metodo para quelar um ion metalico |
US5505854A (en) * | 1994-09-09 | 1996-04-09 | Electric Power Research Institute | Two continuous filtration system for supplying filtrate to automatic analyzers |
US5783050A (en) * | 1995-05-04 | 1998-07-21 | Eltech Systems Corporation | Electrode for electrochemical cell |
TR200100097T1 (tr) * | 1999-05-17 | 2001-06-21 | Ltd. Mitsubishi Heavy Industries | Baca gazı kükürdünün giderilmesi için yöntem ve baca gazı kükürdünün giderilmesi için sistem. |
EP1492611B1 (en) * | 2002-04-08 | 2006-01-25 | Akzo Nobel N.V. | Method for removing a nitrogen oxide from a gas |
US8293696B2 (en) * | 2009-02-06 | 2012-10-23 | Ecolab, Inc. | Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same |
JP6182096B2 (ja) * | 2014-03-26 | 2017-08-16 | 富士フイルム株式会社 | 有機溶媒溶液中の金属除去方法 |
CN110075677A (zh) * | 2019-04-09 | 2019-08-02 | 苏州华加星光环保工程技术有限公司 | 一种脱硫脱硝装置及方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1446973A (en) * | 1973-09-24 | 1976-08-18 | Asahi Chemical Ind | Method of removing nitrogen monoxide from a nitrogen mono xide-containing gas |
GB1482643A (en) * | 1973-10-31 | 1977-08-10 | Kureha Chemical Ind Co Ltd | Method for removing oxides of nitrogen from a gas |
JPS5096478A (no) * | 1973-12-27 | 1975-07-31 | ||
US4055623A (en) * | 1974-01-21 | 1977-10-25 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method of removing nitrogen oxides from a gas as a salt of imidodisulfonic acid |
GB1501701A (en) * | 1974-01-21 | 1978-02-22 | Kureha Chemical Ind Co Ltd | Method of removing nitrogen oxides from a gas containing nitrogen oxides |
US4044101A (en) * | 1974-12-21 | 1977-08-23 | Asahi Kasei Kogyo Kabushiki Kaisha | Method of treating exhaust gases containing nitrogen oxides and sulfurous acid gas |
JPS51112786A (en) * | 1975-03-31 | 1976-10-05 | Hitachi Ltd | Process for the removal of nitrogen oxide by absorption from exhaust g as |
JPS5290477A (en) * | 1976-01-27 | 1977-07-29 | Chisso Eng Co Ltd | Method of scrubbing industrial exhaust gases |
US4113837A (en) * | 1977-09-26 | 1978-09-12 | Union Carbide Corporation | Process for separating polymeric contaminants from aqueous absorbent solutions used to treat organic gas-containing gas streams |
US4216087A (en) * | 1978-12-18 | 1980-08-05 | The Dow Chemical Company | Scrubber scale prevention |
US4448899A (en) * | 1980-05-21 | 1984-05-15 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
US4347227A (en) * | 1981-03-11 | 1982-08-31 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
US4423158A (en) * | 1983-01-27 | 1983-12-27 | Gelinnovation Handelsaktiebolag | Ion adsorbent for metals having a coordination number greater than two |
DE3435222A1 (de) * | 1984-09-06 | 1986-03-13 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur regeneration einer waschloesung, die zur simultanen auswaschung von stickoxid und schwefeldioxid aus rauchgasen eingesetzt wird |
US4708854A (en) * | 1986-03-10 | 1987-11-24 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal |
US4778664A (en) * | 1986-03-10 | 1988-10-18 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water soluble polymeric chelate of a polyvalent metal |
DE3641170A1 (de) * | 1986-12-02 | 1988-06-09 | Hoelter Heinz | Simultane so(pfeil abwaerts)2(pfeil abwaerts)/no(pfeil abwaerts)x(pfeil abwaerts)-nasswaschverfahren mit waschwasseraufbereitung zur reinigung von verbrennungsabgasen |
-
1989
- 1989-05-08 US US07/348,629 patent/US4910002A/en not_active Expired - Fee Related
-
1990
- 1990-05-03 BR BR909002127A patent/BR9002127A/pt unknown
- 1990-05-07 NO NO90902008A patent/NO902008L/no unknown
- 1990-05-07 CA CA002016184A patent/CA2016184A1/en not_active Abandoned
- 1990-05-07 AU AU54782/90A patent/AU5478290A/en not_active Abandoned
- 1990-05-07 KR KR1019900006371A patent/KR900017648A/ko not_active Application Discontinuation
- 1990-05-07 CN CN90102634A patent/CN1047632A/zh active Pending
- 1990-05-08 EP EP19900108618 patent/EP0397098A3/en not_active Withdrawn
- 1990-05-08 JP JP2117020A patent/JPH03112A/ja active Pending
- 1990-05-08 ZA ZA903487A patent/ZA903487B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA903487B (en) | 1992-01-29 |
JPH03112A (ja) | 1991-01-07 |
NO902008L (no) | 1990-11-09 |
AU5478290A (en) | 1990-11-08 |
BR9002127A (pt) | 1991-08-13 |
EP0397098A3 (en) | 1991-01-02 |
CN1047632A (zh) | 1990-12-12 |
KR900017648A (ko) | 1990-12-19 |
US4910002A (en) | 1990-03-20 |
EP0397098A2 (en) | 1990-11-14 |
CA2016184A1 (en) | 1990-11-08 |
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